6306685880 has 192 divisors, whose sum is σ = 16378951680. Its totient is φ = 2165011200.

The previous prime is 6306685867. The next prime is 6306685907. The reversal of 6306685880 is 885866036.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61229909 + ... + 61230011.

It is an arithmetic number, because the mean of its divisors is an integer number (85307040).

Almost surely, 2^6306685880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6306685880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8189475840).

6306685880 is an abundant number, since it is smaller than the sum of its proper divisors (10072265800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6306685880 is a wasteful number, since it uses less digits than its factorization.

6306685880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 50.

The square root of 6306685880 is about 79414.6452488456. The cubic root of 6306685880 is about 1847.5678660440.

The spelling of 6306685880 in words is "six billion, three hundred six million, six hundred eighty-five thousand, eight hundred eighty".